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This paper proposes an extended multiple time-step optimal power flow (OPF) model to schedule both energy and operating reserves with load flexibility. Flexible loads can shift demands among time steps under certain constraints to meet their energy consumption requirements. Therefore, peak and trough demands/prices can be more moderate. In addition, a portion of flexibility is able to provide operating...
This paper proposes a flexible grid model that enables the formulation of the flexible optimal power flow (FOPF) problem. An advanced solution method is also proposed for the flexible optimal power flow problem. The proposed grid modeling considers the flexibility of power injections in time domain such as charging electric vehicles, smart appliances, data centers, etc. This flexibility provides a...
This paper proposes an optimal power flow (OPF) algorithm based on quadratic modeling and incremental loading of the network. The proposed OPF algorithm is robust and highly efficient for large-scale power systems. Robustness is achieved by the design of the algorithm to operate on infeasible but optimal points and move towards the feasible and optimal operating point. Efficiency is achieved by (a)...
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